Comment 11 for bug 1083186

I have found if I restart compiz without the unityshell plugin, but start all the other normal plugins, then the issue does not reproduce. Still need to investigate this, but it may point to that Unity is doing something here that is causing this issue.

David Barth also mentioned that this may be caused by the Glib main loop in Compiz which seems to cause some delays & races, so I'll need to investigate further as well.